A photograph is processed using signal processing or image comparison to determine whether a smudge or speck of dust on the lens or sensor appears in the photograph. If it does, an alert is generated on the imaging device so that the user is made aware and can take immediate corrective action, e.g. clean the lens or sensor, and/or allow the camera to remove the effects of the smudge or dust automatically.
Legal claims defining the scope of protection, as filed with the USPTO.
1. An assembly, comprising: a housing; at least one processor in the housing; at least one imager supported on the housing and configured to communicate with the processor; at least one computer storage in the housing and comprising instructions executable by the processor to: render a first photograph; determine whether the first photograph has an anomaly caused by debris on a lens or sensor; responsive to the first photograph comprising an anomaly caused by debris on a lens or sensor, generate a first signal to cause an alert to be presented on the assembly, or to eliminate the anomaly automatically without user intervention, or to cause an alert to be presented on the assembly and to eliminate the anomaly automatically without user intervention; and wherein the alert is a first alert and the instructions are executable to: responsive to the first photograph not comprising the anomaly, generate a second signal to cause a second alert to be presented on the assembly, the second alert being different from the first alert.
2. The assembly of claim 1 , wherein the instructions are executable to: responsive to the first photograph comprising the anomaly, generate a first signal to cause an alert to be presented on the assembly.
3. The assembly of claim 1 , wherein the instructions are executable to: responsive to the first photograph comprising the anomaly, generate a first signal to cause a second photograph to be rendered automatically without user intervention.
4. The assembly of claim 1 , wherein the instructions are executable to: responsive to the first photograph comprising the anomaly, generate a first signal to cause an alert to be presented on the assembly and to cause a second photograph to be rendered automatically without user intervention.
5. The assembly of claim 1 , wherein the first photograph is rendered responsive to actuation of a shutter associated with the imager.
6. The assembly of claim 1 , wherein the alert comprises at least one of the following: an audible alert, a visible alert, an audible alert and a visible alert.
7. The assembly of claim 1 , wherein the assembly also includes a display, and responsive to the first photograph comprising an anomaly, the user is shown in the user interface on display where the debris is located on the camera.
8. The assembly of claim 1 , wherein the instructions are executable to: determine whether the first photograph comprises the anomaly using image recognition including comparing the first photograph to at least one image captured prior to generating the first photograph.
9. The assembly of claim 8 , wherein determining whether the first photograph includes the anomaly is executed by a server receiving the first photograph.
10. The assembly of claim 8 , wherein determining whether the first photograph includes the anomaly is executed by the processor of the assembly.
11. A method, comprising: receiving a first photograph from an imaging device imager; determining whether the first photograph is fouled at least in part by using image recognition including comparing the first photograph to at least one image captured prior to generating the first photograph; responsive to the first photograph being fouled, generating a first signal to cause an alert to be presented on the assembly, or causing a second photograph to be rendered automatically without user intervention, or causing an alert to be presented on the assembly and causing a second photograph to be rendered automatically without user intervention.
12. The method of claim 11 , comprising: responsive to the first photograph being fouled, generating a first signal to cause an alert to be presented on the assembly.
13. The method of claim 11 , comprising: responsive to the first photograph being fouled, generating a first signal to cause a second photograph to be rendered automatically without user intervention.
14. The method of claim 11 , comprising: responsive to the first photograph being fouled, generating a first signal to cause an alert to be presented on the assembly and causing a second photograph to be rendered automatically without user intervention.
15. The method of claim 11 , wherein the alert is a first alert and the method comprises: responsive to the first photograph not being fouled, generate a second alert different from the first alert.
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September 11, 2018
June 16, 2020
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